| /* |
| * Any copyright is dedicated to the Public Domain. |
| * https://creativecommons.org/publicdomain/zero/1.0/ |
| */ |
| |
| var BUGNUMBER = 1073446; |
| var summary = "Object.preventExtensions() should return its argument with no conversion when the argument is a primitive value"; |
| |
| print(BUGNUMBER + ": " + summary); |
| assertEq(Object.preventExtensions(), undefined); |
| assertEq(Object.preventExtensions(undefined), undefined); |
| assertEq(Object.preventExtensions(null), null); |
| assertEq(Object.preventExtensions(1), 1); |
| assertEq(Object.preventExtensions("foo"), "foo"); |
| assertEq(Object.preventExtensions(true), true); |
| if (typeof Symbol === "function") { |
| assertEq(Object.preventExtensions(Symbol.for("foo")), Symbol.for("foo")); |
| } |
| |
| if (typeof reportCompare === "function") |
| reportCompare(true, true); |